Datasheet > VS-18TQ0HN3

VS-18TQ0HN3

更新时间： 2024-01-15 16:05:51

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
7页	161K
描述
High Performance Schottky Rectifier, 18 A

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VS-18TQ0HN3 数据手册

VS-18TQ0..HN3 Series

www.vishay.com

Vishay Semiconductors

High Performance Schottky Rectifier, 18 A

FEATURES

Base

cathode

• 175 °C T_Joperation

• Low forward voltage drop

• High frequency operation

• High

purity,

high

temperature

epoxy

encapsulation for enhanced mechanical

strength and moisture resistance

TO-220AC

Cathode Anode

• Guard ring for enhanced ruggedness and long

term reliability

• AEC-Q101 qualified meets JESD 201 class 2 whisker test

PRODUCT SUMMARY

• Material categorization: For definitions of compliance

please see www.vishay.com/doc?99912

I_F(AV)

18 A

35 V to 45 V

0.53 V

V_R

V_Fat I_F

DESCRIPTION

_RMmax.

25 mA at 125 °C

175 °C

The VS-18TQ... Schottky rectifier series has been optimized

for low reverse leakage at high temperature. The proprietary

barrier technology allows for reliable operation up to 175 °C

junction temperature. Typical applications are in switching

power supplies, converters, freewheeling diodes, and

reverse battery protection.

T_Jmax.

E_AS

24 mJ

Package

TO-220AC

Single die

Diode variation

MAJOR RATINGS AND CHARACTERISTICS

SYMBOL

I_F(AV)

V_RRM

I_FSM

CHARACTERISTICS

VALUES

UNITS

Rectangular waveform

Range

35 to 45

1800

t_p= 5 μs sine

18 A_pk, T_J= 125 °C

Range

V_F

0.53

T_J

-55 to 175

°C

VOLTAGE RATINGS

PARAMETER

SYMBOL

VS-18TQ035HN3

VS-18TQ040HN3

VS-18TQ045HN3

UNITS

Maximum DC reverse voltage

V_R

Maximum working peak reverse

voltage

V_RWM

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

TEST CONDITIONS

50 % duty cycle at T_C= 149 °C, rectangular waveform

VALUES

UNITS

Maximum average forward current 

See fig. 5

I_F(AV)

5 μs sine or 3 μs rect. pulse

10 ms sine or 6 ms rect. pulse

1800

Maximum peak one cycle

non-repetitive surge current

See fig. 7

Following any rated load

condition and with rated

V_RRMapplied



I_FSM

390

Non-repetitive avalanche energy

Repetitive avalanche current

E_AS

I_AR

T_J= 25 °C, I_AS= 3.6 A, L = 3.7 mH

Current decaying linearly to zero in 1 μs

Frequency limited by T_Jmaximum V_A= 1.5 x V_Rtypical

3.6

Revision: 05-Mar-14

Document Number: 94958

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

12 3 4 5 6 7

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